Update submodule mavlink to latest Wed Oct 16 12:39:06 UTC 2024

    - mavlink in PX4/Firmware (d275c03): mavlink/mavlink@bb52e30
    - mavlink current upstream: mavlink/mavlink@b4add52
    - Changes: mavlink/mavlink@bb52e30...b4add52

    b4add529 2024-10-03 pv42 - common.xml: set usages of GIMBAL_MANAGER_FLAGS in messages to display=bitmask (#2154)
ea1dbfa2 2024-09-19 Hamish Willee - mavlink_xml_to_markdown.py - remove unclosed b tag (#2153)
8f630b94 2024-09-18 Julian Oes - common: add capability flags for camera and gimbal (#2144)
7b35ec95 2024-09-11 Hamish Willee - Update common.xml - typo CAMERA_THERMAL RANGE (#2152)
65f4b89a 2024-09-05 Hamish Willee - MAV_CMD_SET_MESSAGE_INTERVAL - additional params for requestor (#2148)
9dbd2d84 2024-09-05 Randy Mackay - common: add camera-thermal-status (#2145)
ad6fab51 2024-09-04 Nick E - common.xml: Add missing camera IDs to camera commands and messages (#2142)